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Air quality near Mountain View, Altadena

Air quality index (AQI⁺) and PM2.5 air pollution near Mountain View, Altadena • 20:00, Jun 14 Local time

Rosemead AQI Alert nearby

View alert

US AQI⁺

Good

Main pollutant:

PM2.5

5 µg/m³

26°

3 km/h

50 %

Hourly forecast

Mountain View, Altadena air quality index (AQI⁺) forecast

Now

26°

km/h

50%

21:00

25°

km/h

57%

22:00

23°

km/h

66%

23:00

22°

km/h

72%

Mon

00:00

22°

km/h

72%

01:00

22°

km/h

72%

02:00

21°

km/h

74%

03:00

21°

km/h

75%

04:00

21°

km/h

78%

05:00

21°

km/h

82%

06:00

20°

km/h

88%

07:00

21°

km/h

84%

08:00

21°

km/h

80%

09:00

23°

km/h

71%

10:00

24°

km/h

60%

11:00

26°

km/h

50%

12:00

28°

km/h

44%

13:00

29°

km/h

39%

14:00

30°

km/h

35%

15:00

30°

km/h

33%

16:00

30°

km/h

31%

17:00

30°

km/h

30%

18:00

28°

km/h

32%

19:00

27°

km/h

34%

20:00

26°

km/h

38%

21:00

24°

km/h

44%

22:00

23°

km/h

51%

23:00

23°

km/h

57%

Tue

00:00

22°

km/h

59%

01:00

22°

km/h

63%

02:00

22°

km/h

67%

03:00

21°

km/h

72%

04:00

20°

km/h

75%

05:00

20°

km/h

80%

06:00

19°

km/h

84%

07:00

20°

km/h

80%

08:00

21°

km/h

73%

09:00

23°

km/h

64%

10:00

24°

km/h

55%

11:00

25°

km/h

49%

12:00

27°

km/h

43%

13:00

29°

km/h

37%

14:00

30°

km/h

34%

15:00

30°

km/h

32%

16:00

30°

km/h

31%

17:00

29°

km/h

34%

18:00

30°

km/h

35%

19:00

28°

km/h

38%

20:00

25°

km/h

43%

21:00

23°

km/h

46%

22:00

23°

km/h

48%

23:00

22°

km/h

50%

Wed

00:00

22°

km/h

53%

01:00

21°

km/h

56%

02:00

21°

km/h

57%

03:00

20°

km/h

59%

04:00

20°

km/h

62%

05:00

20°

km/h

65%

06:00

20°

km/h

67%

07:00

21°

km/h

64%

08:00

23°

km/h

60%

09:00

25°

km/h

53%

10:00

26°

km/h

47%

11:00

28°

km/h

41%

12:00

29°

km/h

36%

13:00

30°

km/h

32%

14:00

31°

km/h

29%

15:00

31°

km/h

28%

16:00

30°

km/h

30%

17:00

29°

km/h

32%

18:00

28°

km/h

35%

19:00

26°

km/h

39%

Daily forecast

Mountain View, Altadena air quality index (AQI⁺) forecast

Today

30°

20°

km/h

50%

Mon

30°

19°

km/h

49%

Tue

31°

20°

km/h

43%

Air pollutants

What is the current air quality near Mountain View?

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Mountain View, Altadena air pollution map

Pollen

What is the pollen count in Mountain View today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Mountain View today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Mountain View

28 AQI⁺ US

Good

19:00–20:00 Jun 14 Local time

AQI⁺ US

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Most polluted locations near Mountain View, Altadena

Worldwide AQI⁺ ranking

Station ranking

Real-time Mountain View AQI⁺ station ranking

#	Stations	AQI⁺ US
1	2046 Allen Ave	50
2	2036 Pepper Dr	47
3	2014 Pepper Dr	41
4	1365 New York Dr	39
5	1738 N Roosevelt Ave	38
6	190-144 Jaxine Dr	37
7	1251 Meadowbrook Rd	36
8	1255 E Lexington St	36
9	2264 El Molino Ave	36
10	1295 E Lexington St	34

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	The Dalles, Oregon	170
2	Crestline, California	105
3	Calexico, California	103
4	San Bernardino County, California	103
5	Keene, New Hampshire	101
6	Victorville, California	101
7	Londonderry, New Hampshire	95
8	Mariposa County, California	95
9	Pittsfield, Massachusetts	95
10	Greenfield, Massachusetts	91